Observe this little piece up here.

观察这儿的小块儿。

youdao

Then, I picked up a piece of dumpling skin.

说着，我就拿起了一块饺子皮。

youdao

I picked up a piece of wood and started carving.

我捡起一块木头，刻了起来。

《柯林斯英汉双解大词典》

I may come up with an idea and it may end up being something in the middle of the piece.

VOA: special.2010.07.12

It will surface back up in another piece of work or another idea at some point in your life.

在某个时刻，旧点子会以另一种形式重新出现,或者另一个想法在会出现在你的生活中。

斯坦福公开课 - Twitter之父Jack.Dorsey演讲：好奇和灵感的力量课程节选

Up on the screen, I've got-- I commented it out, but I've got a piece of code that you've seen before, right up here. OK?

我现在在大屏幕上标出来的,是你们以前看过的一段代码,就在这儿？

麻省理工公开课 - 计算机科学及编程导论课程节选

John Rudolf has a long piece up on Troy Davis in the Huffington Post.

FORBES: The Innocence of Troy Davis

Zaid Jilani has a long piece up on the deep pockets influencing education reform.

FORBES: The Deep Pockets Behind Education Reform

Freddie deBoer has a good piece up on the value of public goods.

FORBES: School Choice and the Value of Public Goods